GarCo Manufacturing Co., Inc.

A Material Solutions Company

Aerocel® ULP® Ultra-Low Permeance

Aerocel® ULP® Tubing

Aerocel ULP offers exceptionally low water transmission, and is a flexible alternative to cellular glass. With a wide temperature operating range, it can be specified for many types of liquid piping systems, from hot water process piping to cryogenic systems. It has everything you would want and expect from a closed-cell pipe insulation – flexibility, moisture resistance, low thermal conductivity, etc. Plus, it’s made with a proprietary blend of EPDM rubber that makes it uniquely durable in extreme environments.

  • Continuous Usage Range: -320°F to +257°F ( -196°C to +125°C)
  • Thermal Conductivity (Btu·in./hr·ft2·°F): 0.245
  • Water Vapor Permeability (Perm·inch): < 0.01 
  • A flexible alternative to cellular glass
  • Fire Rating: 25/50 rated (ASTM E84)
  • Self-extinguishing (ASTM D635)

Key Features

  • Convenient, slide-on installation for long pipe/copper tube lengths
  • Efficient, low-thermal conductivity
  • Long lasting – Superior UV AND Moisture Resistance
  • Enhanced EPDM performance in a standard pipe insulation
  • GREENGUARD Gold Certified for low chemical emissions (VOCs)
  • No CFCs, HFCs, HCFCs, PBDEs, formaldehyde, nitrosamine or fibers


  • Refrigeration Systems
  • HVAC
  • Hot and Cold Water Piping
  • Dual Temperature Systems
  • Variable Refrigerant Systems
  • Cryogenic

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This entry was posted on August 26, 2020 by in Aeroflex, Elastomer, Elastomers, HVAC, Insulation, Pipe & Hose Covering, Products and tagged , , , , , .